Zoomable dual-channel NIR-I/II fluorescence mesoscopy for in vivo characterization.
In vivo fluorescence imaging is constrained by the detector-limited incompatibility between NIR-I (high-resolution superficial imaging) and NIR-II (deep-tissue penetration) windows, alongside an inherent tradeoff between centimeter-scale whole-organ field of view and micrometer-scale spatial resolution. Therefore, ther...